Towa Amane

Towa Amane (天音 永遠), also known as Arthur Pencilgon (アーサー・ペンシルゴン, Āsā Penshirugon).

The #2 member of the Ashura-kai, a fanatical PK (Player Kill) guild that hunts other players. Arthur specializes in strategy and information warfare, and has the nickname “No-Life Killer)” because she specializes in fighting stronger opponents. Arthur fought both Sunraku and OiKatzo in other games, and has been a rival and fellow gaming comrade ever since.

Personality
Very nice

Trivia

 * Arthur Pencilgon is clearly a reference to the legendary king of Britain and owner of the legendary sword Excalibur, Arthur Pendragon.